High quality controls at an affordable price
Our Vernier-Assist Throttle Controls are now FAA-PMA approved!
Vernier and Friction Lock - The Best of Both
Vernier-Assist offers precision control without sacrificing safety.
McFarlane offers FAA-PMA approved throttle, propeller, mixture, cowl flap, carb heat, and cabin environment controls for many single engine Cessna, Piper, Grumman and Bellanca aircraft. We also have a wide variety of controls for use on non-certified aircraft.
Please view the Control Eligibility and Catalog Information to determine the correct part number for your specific aircraft.
Our solid metal construction and Teflon lined conduit provide precise positive control even after years of service in the harshest environments.
For more information, go to McFarlane Control Features.
McFarlane rod ends, conduit clamps, adel clamps, and wire clamps also available!
|Engraving Request Form||Custom Control Design Forms|
|Recommended Control Cleaning Instructions||Installation, Use, and Maintenance Instructions|
|Replacing a Missing Ball Bearing from a Push-to-Unlock Control||Installation, Use, and Maintenance Instructions|
|Universal Vernier-Assist Control with Threaded End Installation Instructions||Installation, Use, and Maintenance Instructions|
|Universal Vernier-Assist Control with Wire End Installation Instructions||Installation, Use, and Maintenance Instructions|
|Vernier-Assist Mixture Control Installation Instructions||Installation, Use, and Maintenance Instructions|
|Vernier-Assist Piper Style Throttle Install Instructions||Installation, Use, and Maintenance Instructions|
|Vernier-Assist Standard Throttle and Dual Throttle Installation Instructions||Installation, Use, and Maintenance Instructions|
|Extend the Life of Your McFarlane Throttle Control||Maintenance and Product Guides|
|MCT100D Controls Press Release||Non-Reference Documents|
|McFarlane Dual Controls||Non-Reference Documents|
|McFarlane Dual Quadrant Control Specifications||Non-Reference Documents|
|McFarlane Dual Throttle Control Specifications||Non-Reference Documents|
|McFarlane Turn-to-Lock Control Specifications||Non-Reference Documents|
|McFarlane Universal Light-Weight Control Specifications||Non-Reference Documents|
|Universal Push-to-Unlock Control Specifications||Non-Reference Documents|
|Vernier-Assist Mixture Control Specifications||Non-Reference Documents|
|Vernier-Assist Throttle Control Specifications||Non-Reference Documents|
|Push-Pull Control Utilizing Linear & Rotational Input Patent # US 8,485,057 B1||Patents|
|2009-03-20 Throttle Control for 912/914 Rotax Engines||Press Releases|